Can Your Floor Take a Freestanding Tub?
Freestanding tubs concentrate their weight on a few small feet, so what matters for floor safety is pounds per square foot, not total weight.
How Far Can a Countertop Overhang Without a Bracket?
How far a granite or quartz countertop can overhang without a bracket, and where a seated bar counter needs backup.
How Wide Does a Double Vanity Need to Be?
NKBA guideline 5 sets 60 inches as the practical minimum for a double vanity, with basin centerline spacing as the real deciding factor.
Curbless Shower: The Slope and the Recess It Needs
A curbless shower needs a sloped floor and a recessed subfloor so water reaches the drain without a curb to stop it.
Caulk or Grout? Where Each One Goes, and Why It Cracks
Grout fills the flat run of tile, and caulk handles every corner, edge, and movement joint where two surfaces meet at an angle.
Does a Bathroom Need a Window, or Is a Fan Enough?
The 2021 International Residential Code allows a windowless bathroom as long as mechanical ventilation meets a minimum airflow rate, discharged outside the home.
Wheelchair Clearances in a Bathroom: 60 Inches to Turn
Explains the 60-inch turning circle, 32-inch clear door width, and knee clearance dimensions that ICC A117.1-2017 requires for an accessible bathroom.
Standard Counter Height Is 36 Inches. When to Change It
The NKBA sets 36 inches as standard counter height, but bakers, shorter cooks and wheelchair users often need a second, different height instead.
Electric Underfloor Heating: Watts per Square Foot, and the GFCI
Electric underfloor heating mats output 12 to 15 watts per square foot and require dedicated GFCI protection, with heated area excluding the tub, vanity and toilet footprint.
Bathroom Outlets: GFCI, and the 36-Inch Rule
The 2020 NEC sets four separate rules for bathroom outlets: GFCI protection, the 36-inch basin reach, a dedicated 20-amp circuit, and the tub exclusion zone.